矿用高压电缆故障定位系统的研究

Research on Mine High Voltage Cable Fault Location System

设计了基于双端脉冲注入的局放定位法的矿用电缆故障定位系统。该系统将FPGA作为数据处理模块,采用高频耦合传感器感应脉冲信号,再通过信号调理实现滤波放大;然后通过FPGA进行数据处理,输出至上位机,完成故障定位。

This paper designed a mine cable fault location system based on double-ended pulse injection positioning method.The system uses FPGA as the data processing module, senses the pulse signal by the high-frequency coupling sensor, and then realizes the filtering amplification through signal conditioning. The data is processed by the FPGA and output to the host computer for fault location.